Contouring device
The invention relates to a contouring device for a seat base, backrest, or mattress. The device comprises a substrate having a first surface and an opposing second surface, the first and second surfaces each comprising a plurality of pockets adapted to receive one or more inserts therein. Inserts of various sizes and shapes can be placed within selected pockets of the device to provide a contoured surface that suits the needs of the user of the device. For example, the device can be adapted to provide contours that encourage a user to adopt a preferred posture when seated or lying down.
1. A customizable backrest support comprising:
a substrate comprising a first surface and an opposing second surface facing away from the first surface, wherein the first surface comprises a plurality of first surface pockets, wherein the second surface comprises a plurality of second surface pockets, and wherein each of the first surface pockets defines an opening that faces away from an opening of each of the second surface pockets,
one or more removable inserts held within one or more of the pockets, wherein the one or more inserts are formed from a cushioning material; and
a cover that encompasses the substrate and that comprises a recloseable opening providing access to the one or more contouring inserts; wherein contours of the backrest support are determined at least in part by the number, thickness, shape, and location of the removable inserts in the first surface and second surface pockets of the substrate and wherein the number, thickness, shape, and location of the removable inserts in the first surface and second surface pockets of the substrate affect the postural support that the backrest support provides to a user with significant physical disabilities, wherein the one or more removable inserts help the user to sit comfortably and safely in a wheelchair whereby properly supporting the user's posture and positioning.
2. The customizable backrest support according to claim 1 , wherein at least one of the plurality of first surface pockets are formed from an elasticated material.
3. The customizable backrest support according to claim 1 , wherein at least one of the plurality of first surface pockets comprises substantially enclosed opposing ends and a pocket opening formed between the opposed ends of at least one of the plurality of first surface pockets.
4. The customizable backrest support according to claim 1 , further comprising a cushioning layer located on the first surface of the substrate.
5. The customizable backrest support according to claim 4 , wherein the cushioning layer comprises one or more fasteners for removably attaching the cushioning layer to the substrate.
6. The customizable backrest support according to claim 5 , wherein the cushioning layer comprises one or more fasteners for removably attaching the cushioning layer to a rear panel of a backrest, seat base, or bed.
7. A backrest comprising the customizable backrest support according to claim 1 .
8. A wheelchair having the customizable backrest support according to claim 1 attached to the backrest of the wheelchair.
9. The customizable backrest support according to claim 1 , wherein at least one of the first surface pockets is opposed to at least one of the second surface pockets.